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Annetta_Martin

  • 3 years ago

Solve the following system of equations:x + 2y + z = -2-2x + 4y - 4z = -222x + y + 2z = 5

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  1. Annetta_Martin
    • 3 years ago
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    Would it be (3, -3, -1) ?

  2. Hero
    • 3 years ago
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    One line per equation please

  3. Annetta_Martin
    • 3 years ago
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  4. Annetta_Martin
    • 3 years ago
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    That's literally how it shows up on my study guide /:

  5. Hero
    • 3 years ago
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    That's just gawd-aweful

  6. Annetta_Martin
    • 3 years ago
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    Lol yeah I think my teacher hates us

  7. Hero
    • 3 years ago
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    That's not hate. That's torture, which is something far worse.

  8. Annetta_Martin
    • 3 years ago
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    The thing is, I got (3, -3, -1) but my best friend said she got (3, -3, 1)

  9. Annetta_Martin
    • 3 years ago
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    So idk......

  10. Annetta_Martin
    • 3 years ago
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    I wanted someone to tell us who was right, because I think it's me >:)

  11. Hero
    • 3 years ago
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    I don't see how either of you got anything with it written like that.

  12. Hero
    • 3 years ago
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    Write it one line at a time, then I may be able to help

  13. gohangoku58
    • 3 years ago
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    u get 3,-3,1

  14. gohangoku58
    • 3 years ago
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    i guess then your best friend is correct :)

  15. Annetta_Martin
    • 3 years ago
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    Aw /: I guess she's better at math than me lol. Thank you so much @gohangoku58!

  16. gohangoku58
    • 3 years ago
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    your most welcome ^_^

  17. Dean.Shyy
    • 3 years ago
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    This may help: http://is.gd/qVL2Nl

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